Abiotic factors are the non-living things like temperature, soils conditions, water, etc. of a particular area that determine the kind of life surviving there. The article discusses these abiotic factors and how they affect living organisms. slide 1 of 8.
When the bottom of your feet itch, it may mean that your feet are relatively dirty. It may also mean an allergic reaction to rubber soles in tennis shoes. It could also point â¦ back to your socks. If your socks are dyed, the color dye may cause your feet to itch.
1 Ring Worm of the feet can appear on parts or all of the feet. 2  It presents as a round, itchy scaly patches, which can be delicate or in some cases thick or hyperkeratotic, which is a thickening of the outer layer of the skin that produces a tough and often dry area of skin on the foot that can have some discoloration.. Exogenous Causes. 1  Dry Skin is the most common and obvious cause of itchy soles of the feet. 2  The most likely cause is a lack of moisture in the skin. 3  This affects the elderly more than the younger members of the population and it is found more frequently during the colder winter months.